Park Tool - GSC-3 Drivetrain Cleaning Brush Mini Tools The generous ventilation channels mean

The generous ventilation channels mean the iXS TRIGGER AM stays comfortable on long rides

Includes rear axle adapters to suit(mm): 5x130

Stainless steel hardware

Note: This axle is not compatible with Evil Bikes

Sturdily crafted from textured nylon and tape sealed with a roll-top

Park Tool - GSC-3 Drivetrain Cleaning Brush Mini Tools The generous ventilation channels meanPARK TOOL GSC 3 DRIVETRAIN CLEANING BRUSH This dual sided brush is specifically designed for cleaning hard to reach areas of the bicycle drivetrain. The long, stiff bristles of the GSC 3 are narrow enough to reach between the gears of tightly spaced modern cassettes, while the slim contoured end is capable of picking grit and grime out of tight spaces such as derailleur pulley wheels.